to withdraw from an agreement or commitment
retirarse de un acuerdo o compromiso (retirarse de un acuerdo o compromiso)
"They can’t back out after signing the contract."
"No pueden retirarse después de firmar el contrato." (no pueden retirarse despues de firmar el contrato)
to aim for something that is difficult or seemingly impossib...
to profit from a situation, often quickly
to gain access to a computer or system
to try very hard to help or please someone
signs of problems or weaknesses in a system or relationship
to secure or restrict access to something completely